administrators work for four republican presidents -- nixon, reagan, george bush, and george w. bush. they say that, quote, there is no longer any credible scientific debate, end quote, about climate change. and they also point out that our window for action is shrinking. they say they support the actions that the president is now taking under the clean air act to reduce carbon pollution, and they call on congress to start the overdue debate about what bigger steps are needed domestically and internationally. and they conclude with this very powerful statement. quote, the only uncertainty about our world is how bad these changes will get and how soon what is most clear is that there is no time to waste, end quote. the speaker pro tempore: the gentleman yields. for what purpose does the gentleman from arizona rise? >> mr. speaker, i ask unanimous consent to address the house for one minute. revise and extend my remarks. the speaker pro tempore: without objection. >> mr. speaker, i rise today to address attorney general holder's misinterpretation of federalism and his disregard fo